Home / 14,940,509.40-22,410,764.10-14,310,653.40

Finding the Fourth Proportional to 14,940,509.40, 22,410,764.10 and 14,310,653.40

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Solution

The fourth proportional to 14,940,509.40, 22,410,764.10 and 14,310,653.40 is: 21,465,980.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,940,509.40 : 22,410,764.10 = 14,310,653.40 : x
  2. Step 2: Convert to fraction form
    14,940,509.40/22,410,764.10 = 14,310,653.40/x
  3. Step 3: Cross multiply
    14,940,509.40x = 22,410,764.10 × 14,310,653.40
  4. Step 4: Simplify right side
    14,940,509.40x = 320,712,677,464,263
  5. Step 5: Solve for x
    x = 320,712,677,464,263/14,940,509.40
  6. Step 6: Final answer
    x = 21,465,980.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.